feat(linux): mcompile-dk start replace wchar_t

feat(linux): mcompile-dk replace wchar_t create duplicate u16.functions (no implem. yet)

feat(linux): mcompile-dk replace wchar_t disable some old wchar_t functions

feat(linux): mcompile-dk replace wchar_t disable more old wchar_t functions

feat(linux): mcompile-dk char16 works

feat(linux): mcompile remove _16 where I do not need them

feat(linux): mcompile remove even more _16 where I do not need them

feat(linux): mcompile rename functions with _16 back